CN103322952B - Slide block end face run-out digital measuring machine - Google Patents
Slide block end face run-out digital measuring machine Download PDFInfo
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- CN103322952B CN103322952B CN201310186850.0A CN201310186850A CN103322952B CN 103322952 B CN103322952 B CN 103322952B CN 201310186850 A CN201310186850 A CN 201310186850A CN 103322952 B CN103322952 B CN 103322952B
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Abstract
Slide block end face run-out digital measuring machine, being in a kind of EPS production process, the detection equipment entirely examined the slide block end face run-out in the rotating shaft after combination assembling, including body, upper part at body is provided with display screen, middle part is detection position, is provided with detection platform, and the lower section of detection platform is provided with main shaft and motor, described motor drives the rotation of main shaft by Timing Belt, above detection platform, described chuck is connected by screw and main shaft are fixing, and workpiece to be detected is just arranged on chuck；On the side of chuck, it is additionally provided with sensor and controls the control part that sensor moves.That the present invention measures is accurate, reliable, labor intensity is low, and Detection accuracy is high, simultaneously with the artificial rotational workpieces of motor in place, with servomotor and cylinder from dynamic mobile gauge head so that the labor intensity of operator is substantially reduced.
Description
Technical field
The present invention relates to EPS electric boosting steering system, be specially in a kind of EPS production process, the detection equipment that the slide block end face run-out in the rotating shaft after combination assembling is examined entirely.
Background technology
In the past, the slide block end face run-out in EPS, was to position the rotating shaft equipped with slide block with the simple measuring tool being placed on flat board, then on flat board, artificial hands moves the dial framework equipped with lever indicator, make gauge outfit be directed at slide block end face pressure table, then use hands turning of work piece, detect slide block end face run-out.For production in enormous quantities, this method labor intensity is big, and lever indicator advances release frequently so that lever is easy to damage, and the end jumping figure that will damage front detection is inaccurate according to meeting.
Summary of the invention
Technical problem solved by the invention is to provide a kind of slide block end face run-out digital measuring machine, to solve the shortcoming in above-mentioned background technology.
Technical problem solved by the invention realizes by the following technical solutions:
Slide block end face run-out digital measuring machine, including body, upper part at body is provided with display screen, middle part is detection position, is provided with detection platform, and the lower section of detection platform is provided with main shaft and motor, described motor drives the rotation of main shaft by Timing Belt, above detection platform, described chuck is connected by screw and main shaft are fixing, and workpiece to be detected is just arranged on chuck；Side at chuck, it is additionally provided with sensor and controls the control part that sensor moves, described control part includes the vertical line guide rail controlling sensor lifting moving, ball screw, servomotor and the horizontal linear guide rail of control sensor horizontal movement, cylinder, described servomotor is arranged on the top of vertical line guide rail, drive the lifting moving of ball screw, ball screw is entrenched on vertical line guide rail, described sensor is arranged on ball screw, described horizontal linear guide rail is arranged on the lower section of vertical line guide rail, cylinder is arranged on one end of horizontal linear guide rail, drive moving horizontally of vertical line guide rail.
Described chuck is that precise-diaphragm formula starts chuck, and precision is high.
Described sensor is the lever-type sender of band gauge head, can detect workpiece fast and effectively.
Described display screen is chromatic liquid crystal screen, can show the testing result of workpiece in real time, and can send chimes of doom.
Described motor is governor motor, adjustable velocity of rotation, and then adjusts the velocity of rotation of main shaft, and adjusts the velocity of rotation of chuck and workpiece with this.
In the present invention, the sequence of movement of each parts of described testing machine is realized by PLC programming Control, and is shown on a display screen by the numerical value of beating of sensor measurement.
The detection process of the present invention is realized by following action: the rotating shaft of testing machine air spider clamping workpiece, lever-type sender is moved automatically in the middle of slide block slot along guide rail by cylinder, servomotor automatic traction lever-type sender again promotes pressure table at slide block end face, then motor drives chuck rotation to measure, data of beating after measurement show on screen, qualified display " OK ", otherwise display " NG " warning shout a shout, and also show the concrete numerical value of measurement and curve of beating on screen simultaneously.
Beneficial effect: that the present invention measures is accurate, reliable, labor intensity is low, use advanced sensor measurement techniques and the PLC sequential control technology of automatization, and the reading being digitized shows and warning reminding, Detection accuracy is made to have reached 100%, quality is obviously improved, simultaneously with the artificial rotational workpieces of motor in place, with servomotor and cylinder from dynamic mobile gauge head so that the labor intensity of operator is substantially reduced.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the present invention.
Fig. 2 is the plan structure schematic diagram of the present invention.
Fig. 3 is that the present invention measures Workpiece structure schematic diagram.
In figure: display screen 1, workpiece 2, servomotor 3, vertical line guide rail 4, lever-type sender 5, ball screw 6, diaphragm type precise pneumatic chuck 7, main shaft 8, governor motor 9, Timing Belt 10, cylinder 11, horizontal linear guide rail 12.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with being specifically illustrating, the present invention is expanded on further.
See the slide block end face run-out digital measuring machine of Fig. 1-3, including body, upper part at body is provided with display screen 1, middle part is detection position, is provided with detection platform, and the lower section of detection platform is provided with main shaft 8 and governor motor 9, described governor motor 9 drives the rotation of main shaft 8 by Timing Belt 10, above detection platform, described diaphragm type precise pneumatic chuck 7 is connected by screw is fixing with main shaft 8, and workpiece to be detected is just arranged on chuck 7；Side at chuck 7, it is additionally provided with lever-type sender 5 and controls the control part that sensor 5 moves, described control part includes the vertical line guide rail 4 controlling sensor lifting moving, ball screw 6, the horizontal linear guide rail 12 that servomotor 3 and control sensor 5 move horizontally, cylinder 11, described servomotor 3 is arranged on the top of vertical line guide rail 4, drive the lifting moving of ball screw 6, ball screw 6 is entrenched on vertical line guide rail 4, described sensor 5 is arranged on ball screw 6, described horizontal linear guide rail 12 is arranged on the lower section of vertical line guide rail 4, cylinder 11 is arranged on one end of horizontal linear guide rail 12, drive moving horizontally of vertical line guide rail 12.
Slide block end face run-out digital measuring machine of the present invention EPS sliding end face is beated detect time, its job step is: the rotating shaft of workpiece 2 is put in diaphragm type precise pneumatic chuck 7 hole → is started eletric button → chuck 7 and locks workpiece → cylinder 11 and sensor 5 pushes gauge head that in the middle of workpiece 2 slide block slot, room → servomotor 3 promotes on sensor 5 revolve with workpiece 2 to slide block slot end face pressure table → chuck 7 and turn around, the data of beating that slide block slot end face run-out value → display screen 1 display is measured measured by sensor 5 simultaneously, qualified display " OK ", otherwise display " NG " → cylinder 12 rollback of reporting to the police, sensor 5 is pulled out workpiece slide block slot → chuck 7 and unclamps workpiece, workpiece is taken off with hands, measure complete.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.Skilled person will appreciate that of the industry; the present invention is not restricted to the described embodiments; the principle that the present invention is simply described described in above-described embodiment and description; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements both fall within scope of the claimed invention.Claimed scope is defined by appending claims and equivalent thereof.
Claims (5)
1. slide block end face run-out digital measuring machine, including body, it is characterized in that, the upper part at body is provided with display screen, and middle part is detection position, it is provided with detection platform, the lower section of detection platform is provided with main shaft and motor, and described motor drives the rotation of main shaft by Timing Belt, above detection platform, chuck is connected by screw and main shaft are fixing, and workpiece to be detected is just arranged on chuck；Side at chuck, it is additionally provided with sensor and controls the control part that sensor moves, described control part includes that control sensor horizontal movement pushes the horizontal linear guide rail in room in the middle of slide block slot by sensor, cylinder and control sensor lifting moving are to promote the vertical line guide rail to slide block slot end face pressure table of the gauge head on sensor after sensor pushes, ball screw, servomotor, described servomotor is arranged on the top of vertical line guide rail, drive the lifting moving of ball screw, ball screw is entrenched on vertical line guide rail, described sensor is arranged on ball screw, described horizontal linear guide rail is arranged on the lower section of vertical line guide rail, cylinder is arranged on one end of horizontal linear guide rail, drive moving horizontally of vertical line guide rail.
Slide block end face run-out digital measuring machine the most according to claim 1, it is characterised in that described chuck is precise-diaphragm formula air spider.
Slide block end face run-out digital measuring machine the most according to claim 1, it is characterised in that described sensor is the lever-type sender of band gauge head.
Slide block end face run-out digital measuring machine the most according to claim 1, it is characterised in that described motor is governor motor.
Slide block end face run-out digital measuring machine the most according to claim 1, it is characterised in that the sequence of movement of each parts is realized by PLC programming Control, and is shown on a display screen by the numerical value of beating of sensor measurement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310186850.0A CN103322952B (en) | 2013-05-20 | 2013-05-20 | Slide block end face run-out digital measuring machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201310186850.0A CN103322952B (en) | 2013-05-20 | 2013-05-20 | Slide block end face run-out digital measuring machine |
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| CN103322952A CN103322952A (en) | 2013-09-25 |
| CN103322952B true CN103322952B (en) | 2016-10-05 |
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| CN201310186850.0A Active CN103322952B (en) | 2013-05-20 | 2013-05-20 | Slide block end face run-out digital measuring machine |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104515493B (en) * | 2014-11-27 | 2017-02-22 | 苏州紫金港智能制造装备有限公司 | Automatic radial run-out measuring device |
| CN105173607B (en) * | 2015-07-31 | 2018-04-06 | 深圳市鹏煜威科技有限公司 | One kind correction rotating device |
| CN106643390B (en) * | 2016-12-19 | 2022-02-15 | 宁波优耐特模具有限公司 | Energy-saving vacuum clamp |
| CN108955465B (en) * | 2018-08-27 | 2023-09-22 | 南京林业大学 | ABS gear ring runout measuring device |
| CN110404814B (en) * | 2019-07-12 | 2021-12-03 | 浙江精研智能装备股份有限公司 | Automatic test workstation of slider |
| CN111397556A (en) * | 2020-05-08 | 2020-07-10 | 上海立都环保科技有限公司 | Movable digital detection and visual transmission equipment |
| CN112213383A (en) * | 2020-10-10 | 2021-01-12 | 江西洪都航空工业集团有限责任公司 | Crack detection equipment for end cover of automobile clutch |
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| CN101216281A (en) * | 2008-01-04 | 2008-07-09 | 洛阳轴研科技股份有限公司 | Measuring apparatus for measuring bearing and its part surface appearance |
| CN101907430A (en) * | 2010-07-12 | 2010-12-08 | 安徽华祥实业有限公司 | General measuring instrument for position and pulsation of annular groove outside piston |
| CN201697614U (en) * | 2010-03-01 | 2011-01-05 | 洛阳轴研科技股份有限公司 | Measuring instrument for measuring surface profile and roughness of small machine parts |
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| JPH1040749A (en) * | 1996-07-24 | 1998-02-13 | Sumitomo Wiring Syst Ltd | Eccentricity measuring device for pressure roller for wire marking |
| CN1216269C (en) * | 2004-02-04 | 2005-08-24 | 哈尔滨工业大学 | Self-separation method and device for spatial error of superprecise revolution reference |
| CN201417129Y (en) * | 2009-05-09 | 2010-03-03 | 步阳集团有限公司 | Automatic test table for hub runout |
| CN201945299U (en) * | 2010-12-30 | 2011-08-24 | 洛阳轴研科技股份有限公司 | Abrasion wheel circular runout gauge |
| CN202780070U (en) * | 2012-08-28 | 2013-03-13 | 株洲易力达机电有限公司 | Running-in stand for worm and gear mechanism |
| CN202836487U (en) * | 2012-10-31 | 2013-03-27 | 宁波培源电器制造有限公司 | Coaxiality detecting instrument |
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- 2013-05-20 CN CN201310186850.0A patent/CN103322952B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101216281A (en) * | 2008-01-04 | 2008-07-09 | 洛阳轴研科技股份有限公司 | Measuring apparatus for measuring bearing and its part surface appearance |
| CN201697614U (en) * | 2010-03-01 | 2011-01-05 | 洛阳轴研科技股份有限公司 | Measuring instrument for measuring surface profile and roughness of small machine parts |
| CN101907430A (en) * | 2010-07-12 | 2010-12-08 | 安徽华祥实业有限公司 | General measuring instrument for position and pulsation of annular groove outside piston |
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| CN103322952A (en) | 2013-09-25 |
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